Table 4.

The area under the curve (AUC) of HHb with increasing and decreasing trends after the onset of periodic limb movement with arousal (PLMA) in all the patients.

Patient No.	AUC of increasing HHb	AUC of decreasing HHb
1	3.34 (0.55), n = 23	−1.47 (0.31), n = 12
2	5.81 (0.40), n = 256	−1.33 (0.27), n = 34
3	3.61 (0.48), n = 70	−1.27 (0.24), n = 8
4	72.22 (16.50), n = 18	−42.51 (4.35), n = 38

n is the number of PLMA events.